Determinant of the n X n matrix [(i-j)^2 + d(i,j)]_{1<=i,j<=n}, where d(i,j) is 1 or 0 according as i = j or not.
A355175
Determinant of the n X n matrix [(i-j)^2 + d(i,j)]_{1<=i,j<=n}, where d(i,j) is 1 or 0 according as i = j or not.
Terms
- a(0) =1a(1) =0a(2) =-9a(3) =45a(4) =931a(5) =6392a(6) =29205a(7) =104497a(8) =315469a(9) =838696a(10) =2018523a(11) =4482765a(12) =9314943a(13) =18301648a(14) =34277321a(15) =61592769a(16) =106738105a(17) =179155504a(18) =292282207a(19) =464869581a(20) =722629755a(21) =1100267400a(22) =1643960605a(23) =2414361521a(24) =3490194501a(25) =4972536856a(26) =6989875075a(27) =9704037421a(28) =13317112215a(29) =18079469856
External references
- oeis: A355175